namespace Yu.Models
{
    public class AddRequest
    {
        public string ISBN;
        public string name;
        public decimal price;
        public string data;
        public object[] authors;
    }
    public class  Author{
        public string name;
        public string sex;
        public string birthday;
    }
    public class AddResponse{
        public string result;
        public string message;
        public string ISBN;
    }
}